/*
 * Copyright (c) 2006-2007 Zsolt Szasz <zsolt at lorecraft dot com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package org.lorecraft.routes;

public class DefaultRouteFactory extends RouteFactory {

	@Override
	public RouteSet createRouteSet() {
		return new RouteSetImpl();
	}

	@Override
	public Route createRoute(String template, String namespace,
			String... params) {
		return new RouteImpl(template, namespace, params);
	}

	@Override
	public Element createElement(String segment) {
		if (segment.indexOf(':') >= 0) {
			if (segment.indexOf('[') > 0
					&& segment.lastIndexOf(']') == segment.length() - 1) {
				return createDynamicRegexElement(segment);
			}
			return createDynamicElement(segment);
		} else if (segment.charAt(0) == '*') {
			return createPathElement(segment);
		}
		return createStaticElement(segment);
	}

	protected PathElement createPathElement(String segment) {
		return new PathElement(segment.substring(1));
	}

	protected StaticElement createStaticElement(String segment) {
		return new StaticElement(segment);
	}

	protected DynamicElement createDynamicElement(String segment) {
		return new DynamicElement(segment);
	}

	protected Element createDynamicRegexElement(String segment) {
		return new DynamicRegexElement(segment);
	}

}
